The Sinuous FJ200 box mod powered by a sustainable 4600mAh internal battery, Sinuous FJ200 is capable of outputting 200W power, providing you with large vapor. The 1.3inch large screen can present all parameters in a more clear way. It also supports VW/TC/TCR mode to give you different vaping experience. The innovative temperature protection technology is firstly applied into the Sinuous FJ200 mod. It will improve the safety performance of charging effectively. The innovative design of centered 510 connector is a big plus to the Sinuous FJ200. It can hold tanks up to 28mm diameter. Compact yet intelligent, the mod with ergonomically designed shape is easy to grip and carry. The hidden fire button and responsive indicator light also make Sinuous FJ200 much fashionable. The Divider tank can hold 2ml liquid and you can covert it from 2ml to 4ml by unplugging the silica gel plug only. And the tank also comes with retractable top filling design and bottom airflow control. And this kit comes with the upgradeable firmware, you can set the timeout duration to your preference.